#!/bin/bash
# Slackware build script for Android Studio

# Copyright 2012-2017  Roberto Metere, Cagliari (CA), Italy <roberto@metere.it>
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

cd $(dirname $0) ; CWD=$(pwd)

PRGNAM=android-studio
VERSION=${VERSION:-3.5.0_191.5791312}
BUILD=${BUILD:-1}
ARCH=${ARCH:-$(uname -m)}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

MAJORVER=${VERSION%_*}
MINORVER=$(echo ${VERSION#*_} | sed 's/_/./')

PKGNAM=android-studio-ide-${MINORVER}-linux.tar.gz

# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
# the name of the created package would be, and then exit. This information
# could be useful to other scripts.
if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
  exit 0
fi

TMP=${TMP:-/tmp/SBo}
PKG=${TMP}/package-${PRGNAM}
OUTPUT=${OUTPUT:-/tmp}

if [ "${ARCH}" != "x86_64" ]; then
  echo "Architecture ${ARCH} is not supported."
  exit 1
fi
LIBDIRSUFFIX="64"

set -e

rm -rf ${PKG}
mkdir -p ${TMP} ${PKG}/opt ${OUTPUT}

cd ${PKG}/opt
tar -xvzf ${CWD}/${PKGNAM}
cd ${PRGNAM}

chown -R root:root .

find -L . \
  \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
    -o -perm 511 \) -exec chmod 755 {} \; -o \
  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
    -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

# Add android studio to KDE/GNOME/XFCE menu
install -D -m 644 ${CWD}/${PRGNAM}.desktop \
  ${PKG}/usr/share/applications/${PRGNAM}.desktop

install -D -m 644 ${CWD}/${PRGNAM}.png ${PKG}/usr/share/pixmaps/${PRGNAM}.png

install -D -m 755 ${CWD}/${PRGNAM}.sh ${PKG}/usr/bin/${PRGNAM}
install -D -m 755 ${CWD}/${PRGNAM}-inspect.sh ${PKG}/usr/bin/${PRGNAM}-inspect

find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

mkdir -p ${PKG}/usr/doc/${PRGNAM}-${VERSION}
cp -a \
  Install-Linux-tar.txt LICENSE.txt NOTICE.txt \
  ${PKG}/usr/doc/${PRGNAM}-${VERSION}
cat ${CWD}/${PRGNAM}.SlackBuild > \
  ${PKG}/usr/doc/${PRGNAM}-${VERSION}/${PRGNAM}.SlackBuild

mkdir -p ${PKG}/install
cat ${CWD}/slack-desc > ${PKG}/install/slack-desc

cd ${PKG}
/sbin/makepkg -l y -c n ${OUTPUT}/${PRGNAM}-${VERSION}-${ARCH}-${BUILD}${TAG}.$PKGTYPE
